Timeline for What does the matrix-valued solution of $X = A X A^T + \operatorname{Id}$ look like?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Mar 13 at 21:10 | vote | accept | Ben Deitmar | ||
| S Mar 13 at 21:10 | vote | accept | Ben Deitmar | ||
| S Mar 13 at 21:10 | |||||
| Mar 13 at 19:41 | answer | added | James | timeline score: 2 | |
| Feb 23 at 19:30 | vote | accept | Ben Deitmar | ||
| S Mar 13 at 21:10 | |||||
| Feb 23 at 17:21 | answer | added | Pietro Majer | timeline score: 4 | |
| Feb 23 at 17:08 | comment | added | Pietro Majer | Since you assume the spectral norm is less than $1$, the series $\sum_{k=0}^\infty A^k(A^T)^k$ converges to the solution. | |
| Feb 23 at 16:17 | history | asked | Ben Deitmar | CC BY-SA 4.0 |